A letter arrives from the tax authority.
Your stomach drops.
You open it. The language is formal. There are reference numbers, deadlines, and paragraphs that feel important but don’t quite make sense.
You’re not sure how serious it is. You’re not sure what they want.
This is where AI helps.
What this helps with
Use this when:
- you’ve received a letter from a tax authority
- you don’t understand what it’s asking for
- you’re unsure how serious it is
- you want to know what to do before responding
- you need help drafting a reply
The simple rule
Most tax letters are not as serious as they feel. Many are routine — requests for information, corrections, or confirmations.
Understanding what you’re looking at changes how you respond. AI helps you get there before you panic or ignore it.
Try this
Open Claude, ChatGPT, or any AI tool and paste this:
“I received a letter from [tax authority — CRA, IRS, or other]. Here’s what it says: [paste or describe the key content — what they’re asking for, any amounts mentioned, and deadlines]. Can you explain what this means in plain language, whether it seems routine or serious, and what I should do next?”
What you’ll actually get back
Someone received a letter from the CRA saying their return had been selected for review. There was a deadline and a list of documents to provide.
They described the letter to AI — the type of review, what was being questioned, and the deadline.
What came back explained that a review is not an audit. It’s a common process to verify specific claims. The documents requested were standard. The deadline mattered. The response was straightforward — gather the documents and submit them as instructed.
They hadn’t known any of that. They responded on time and heard back within a few weeks.
No panic required.
Understanding what type of letter it is
“I received a letter from [tax authority] mentioning [key terms or phrases]. What type of correspondence is this and how serious is it typically?”
Drafting a response
“I need to respond to a tax letter. Here’s what they asked for: [describe]. Here’s my situation: [describe]. Can you help me draft a clear, professional response?”
If you think there’s an error
“I received a notice saying I owe [amount] but I don’t think it’s correct. Here’s why: [describe]. What are my options and how should I respond?”
Verify it
Tax letters have real deadlines and real consequences. Use AI to understand the letter and prepare your response. If the issue involves a significant amount, a formal dispute, or something you still don’t understand after using AI, contact a tax professional or the tax authority directly before the deadline passes.
Start with the deadline
Find the deadline first. Then describe the letter to AI. Understand what’s being asked. Then act.
Most tax letters have a straightforward response — you just need to know what you’re dealing with.
What to read next
How to Use AI to Understand a Tax Return
How to Use AI to Understand Your Canadian Tax Return
How to Use AI to Understand a Government Letter or Form
Or visit the Decision Hub